Ocean Systems Research, Inc.

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Annapolis, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Acoustic transducer for sending and receiving acoustic communicatio...
- Patent number 5,159,580
- Issue date Oct 27, 1992
- Ocean Systems Research, Inc.
- James K. Andersen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Autonomous rapid thermal ice penetrating method and system
- Patent number 5,022,470
- Issue date Jun 11, 1991
- Ocean Systems Research, Inc.
- James K. Andersen
- F42 - AMMUNITION BLASTING

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